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pH and ORP are measured throughout the processindustries to ensure product quality, monitor effluentdischarge, and control the addition of chemicals foroptimal reactions. Applications include process,wastewater, and pure water measurements.
Honeywell’s patented Durafet® non-glass probes andtraditional glass pH technology help users measure,analyze and transmit pH and ORP information in themost demanding processes. We provide a completeline of analyzers and transmitters, along with differentmounting configurations to provide the sensor inter-face to the process.
Series 7773 Flow/Immersion MountingsEncompass the industrial measurement of pH, ORPand temperature in a flow or submersion configura-tion. 7773 is available with the widest availableelectrode, preamplifier, automatic temperature compensator and mounting assembly options.
Series 7774 Insertion/Removal AssemblyAccommodates Durafet II and Meredian Seriescombination (single-probe) pH or ORP electrodes.Designed for use in processes under pressure; theelectrode can be inserted or removed withoutinterrupting the process.
Series 7777 Electrode MountingEnables users to interface Durafet II pH electrodeswith the process via a ¾" threaded connection, or Durafet III and Meredian II electrodes by either submersing the electrode or mounting it into a ¾"threaded connection.
7794DVP Sanitary Durafet III MountingThis industry proven pH electrode, with over 14 years of Food and Beverage application experi-ence, provides fast, accurate and dependable pHmeasurement in the most demanding applications.
HB Series Electrode MountingDesigned for high-temperature, high-pressure andharsh chemical applications.
APT2000 pH/ORP TransmitterContinuously monitors sensor and analyzer electronics and immediately displays diagnosticinformation at the onset of a problem.
APT4000 pH/ORP AnalyzerContinuously measures pH or ORP in industrialprocesses, including chemical, pharmaceutical,petrochemical, pulp & paper, and wastewater.
DirectLine DL421/422 pH/ORP TransmitterNext generation of analytical transmitters. Its unique architecture combines the latestmicroelectronics with the proven performance of Honeywell’s sensing technologies. Enables significant cost savings during installation, startup,operation and maintenance.
DirectLine DL2000 pH MountingsEnables users to interface to the process by eitherimmersing the electrode or mounting it into a ¾"threaded connection.
Durafet Non-glass pH SensorIndustrial, non-glass, unbreakable, Ion SensitiveField Effect Transistor (ISFET)-based pH sensordefines the state-of-the-art in pH measurement.
HPW7000 HiPurity pH Measurement SystemSuperior accuracy, stability and simplicity makethis electrode mounting assembly well suited formeasuring pH in high-purity water applications.
TL1000 Durafet II Twist Lock MountingProvides an easy way to install or remove Durafet IIpH electrodes from pipelines and tees. A quick ¼turn is all that is required for installation/removal.
UDA2182 Multiple Input AnalyzerThe latest advancement in analyzer technology.This is the most versatile multiple input analyzerpackage on the market for measurement of pH,ORP, conductivity and dissolved oxygen.
Durafet Cap Adapter CablesDurafet Cap Adapters are preamplifiers that arebuilt into cables that connect the Durafet pH sensor to the pH Instrument. The preamplifierconditions the pH signal and allows for greaterdistances between the pH sensor and the pH Instrument.
Multipurpose pH/ORP Electrode Mountings Series 7773 Specifications 70-82-03-03 November 2007
Introduction
The 7773 Mounting is available with the widest available
electrode, preamplifier, automatic temperature
compensator, and mounting assembly options. Capabilities
include state-of-the-art ISFET technology with Honeywell
Durafet II® electrode options. These truly solid state sensors
feature exceptionally fast response and a low impedance
signal right from the sensing element that is virtually
unbreakable. An improved packaging design allows the
Durafet II electrode to be used in a wide variety of process
applications.
Description
Overall 7773 Mounting capabilities encompass the industrial
measurements of pH, ORP, specific ion, and temperature in
a flow or submersion configuration. Wetted material choices
include 316 stainless steel, glass-fiber reinforced
polypropylene or Ryton®, for use in corrosive solutions at
pressures up to 1034 kPa (150 psig) and temperatures up
to 130°C (266°F). The 7773 is available in seven
configurations; change between flow - and submersion-type
mounting requires substitution of only one part.
Features
Durafet II Ion Sensitive Field Effect Transistor
(ISFET) Electrode options
Universal mounting — most parts interchangeable
between flow and submersion configurations
Widest range of electrode options
Combined pH, ORP and temperature
measurement options in one mounting with
UDA2182 Analyzer
Ultrasonic electrode cleaning options
Corrosion-resistant polymer and 316 stainless
steel housing with integral preamplifier
FM approved for Class I, Div 1, Group A, B, C, D
locations with APT Transmitter and barriers;
suitable for Division 2 locations with UDA2182
analyzers
NEMA 4X, IP65 watertight and corrosion-resistant
flow, and NEMA 6, IP68 submersible ratings
Preamplifier
Housed within the 7773 Mounting, the preamplifier accepts
input from electrodes and temperature compensator
through a sealed connector and terminals. Preamplifier
circuitry is hermetically sealed against moisture and
electrically shielded by its metal enclosure. A unique
guarded circuit protects the high impedance glass electrode
input, providing a thousand-fold decrease in sensitivity to
electrical leakage under the potentially dirty, humid
conditions of actual usage. The amplified signal can be sent
over ordinary unshielded wire in excess of 305 m (1000 ft.)
to the Honeywell measuring instrument.
The Durafet II electrode cap adapter option provides quick
disconnect at input and output.
Preamplifier systems have high immunity to ground loop
noise and spurious RF signals. Grounded and ungrounded
solutions can be measured. Lightning protection is included
in all preamplifiers. This is important when the mounting will
be in a location subject to frequent lightning activity. It
provides substantial protection by dissipating moderately
destructive surge currents through the electrodes but
cannot prevent failure caused by very near strikes.
7773 Multipurpose pH/ORP Electrode Mountings 2
Electrode Cleaning
Unattended automatic fluid cleaning and calibration of
electrodes used with Honeywell 9782 Analyzers can be
provided.
A continuously operating ultrasonic cleaner is optional with
the 7773 Mounting to reduce maintenance caused by
fouling or coating of the electrodes and particulate matter. It
is less effective with oily or other resilient coatings that tend
to absorb ultrasonic energy.
The ultrasonic cleaner consists of a transducer that fits
within the 7773 between the electrodes with an integral 9 m
(30 ft.) cable that runs directly to the 120/240 Vac-powered,
NEMA 4, wall-mounted generator. It may be specified in
Table 1 as part of a new mounting or ordered as a retrofit kit
with 316 stainless steel (Kit 31002466) wetted parts.
Ultrasonic cleaning is not recommended for use with
Durafet II II or antimony electrodes.
Wetted Materials
Polypropylene offers the advantage of a light weight, tough
plastic with good chemical resistance at low cost.
Polypropylene may be weakened by some organic solvents
and chlorine but is recommended for all general-purpose
applications.
Ryton (polyphenylene) provides excellent chemical
resistance and higher temperature and pressure ratings
than polypropylene at moderate cost. Ryton is somewhat
brittle and does not tolerate rough handling.
316 Stainless steel offers ruggedness and the highest
pressure ratings.
pH, ORP Electrodes and Temperature Compensators
Durafet II II combination and measuring electrodes use
the new ISFET (Ion Sensitive Field Effect Transistor)
sensing element with especially fast response. Durafet II II
sensors produce a low impedance pH signal for outstanding
reliability even at low temperatures and they experience no
sodium error or ORP interference. The combination Durafet
II II electrode incorporates a reference electrode with
replaceable KCI gel fill for long life.
All Durafet II II electrodes include an integral automatic
temperature compensator for conventional Nernst electrode
compensation. Because compensation is performed in the
preamplifier, no separate compensator is used and no
temperature display can be provided at the measuring
instrument.
Conventional pH measuring electrodes used with the
7773 mountings are useable over a wide pH range. These
sensitive, rugged electrodes have quick disconnect cable
connections. Glass membrane formulations are available
for a variety of temperature ranges. The 7773 mounting and
UDA2182 are compatible with most 1/2” dia. ion-selective
electrodes.
Reference electrodes are filled with a KCI slurry or a long-
lasting viscous KCI gel. The gel is recommended for
general-purpose use, especially for applications involving
severe contamination, temperature or pressure cycling,
continuous high temperatures, and dry periods. The Ryton
electrode is virtually unbreakable and has an easily
replaced porous-plug junction of ceramic. The glass body
reference electrode has the porous plug sealed into the
tube and the cap and internal element are removable for
maintenance.
Meredian® Combination Electrodes comprise a rugged,
virtually unbreakable, chemically-resistant Ryton body with
a sealed, non-refillable long-lasting gel-type KCI diffusion
reference electrode and a central element with a pH glass
membrane designed for durability. The unique geometry of
the annular ceramic reference junction permits making
accurate, continuous pH measurements in the presence of
high solution currents.
Automatic temperature compensators correct for the
measuring electrode temperature coefficient. With
microprocessor-based instruments they can also correct for
the change in ionization of pure water samples, providing
solution temperature compensation to 25°C. Temperature
compensation is not used in ORP systems.
7773 Multipurpose pH/ORP Electrode Mountings 3
Specifications
7773 Mounting Specifications
Application Flow service in moderately pressurized lines or atmospheric discharge*
Flow service in High-pressure lines**
Submersion service in open tanks or process vessels. Submersion depth: up to 61 m (200 ft.) with preamplifier; up to 3m (10 ft.) without preamplifier
Materials: Cover, Connecting Ring, Flow Chamber and Guard
56.8 L/min. (15 gpm) max. Lower flow rates for viscous solutions, abrasives and high-purity water.
—
Installation Mounting Kit supplied for wall or other flat-surface mounting. Sample connections 3/4” NPT, female inlet and outlet.
3/4” pipe support in tank (pipe not supplied). Use plastic pipe with plastic housing.
Weight 1.4 kg (3 lb.)
1.87 kg (4 lb.)
2.7 kg (6 lb.)
2.3 kg (5 lb.)
1.4 kg (3 lb.)
2.7 kg (6 lb.)
1.87 kg (4 lb.)
* Satisfactory for high-purity water down to approximately 5 �mhos/cm at less than 0.3 liter per minute flow. ** Conforms to A.P.I. and ASME codes for 150-psig operation. Recommended for use in high-purity water where ultimate stability is required. *** If mounting is used above 110°C (230°F), electrodes and temperature compensator must be glass-bodied and preamp cannot be located in mounting. specify 20 for Table I and order an appropriate preamp module as a separate item. **** For CRN approval maximum pressure with 516SS cover is 65 psig; maximum pressure with polypropylene cover is 45 psig.
Relative Humidity Limit Usable at 100% R.H.
Electrode Support Ryton
O-Rings Viton A is standard. Available in ethylene-propylene rubber (E.P.M.) Table IV = 301.
O-Ring Washers Polypropylene (not in contact with sample).
Compression Nut Delrin (not in contact with sample).
Dimensions Approximately 102 mm OD x 279 mm long (4” x 11”).
Electrical Connections and Immersion Support Pipe
3/4” NPT female.
7773 Multipurpose pH/ORP Electrode Mountings 4
Electrode Specifications
Part Electrode CONSTRUCTION Temp. Pressure Electrode
Number Type Internal fill Range Limit Termination
51204976-002
Durafet II pH Measuring Only (0-14 pH)
None FET Ryton -10 to 110°C (14 to 230°F)
100 psig @ 110°C; 150 psig @ 80°C
Quick disconnect cable to electrode and preamplifier
31117390 Glass pH Measuring — General Purpose
KCI & glass glass Buffer
10 to 80°C (50 to 176°F)
100 psig @ 110°C; 150 psig @ 80°C
Screw cap
31117399 Antimony pH Measuring (2-11 pH range) recommended where fluorides are present below 5 pH
Durafet II and Meredian II Combination pH/ORP Electrodes 3
Preamplifier Module
The submersible NEMA 6 and IP68 Preamplifier Module
can be mounted directly on a submersion electrode
(Figures 1 & 2) or can be located a short distance away
from the electrode (Figure3). The preamplifier operates
as a signal conditioner, permitting the high impedance,
low level electrode output to be transmitted long distance
with ordinary unshielded wire.
The Honeywell preamplifier design assures long-term
reliability under industrial conditions. Guarded,
encapsulated circuitry maintains the high impedance
signal integrity, even in dirty and humid conditions. The
inner metallic preamplifier case completely shields the
signal from electrical noise and additional circuitry
protects the unit against nearby lightning strikes.
Durafet II and Meredian II electrodes and preamplifiers
are compatible with all current Honeywell pH analyzers,
transmitters, and controllers.
Durafet II Adapter Module
To use a Durafet II electrode with other instruments, an
adaptor module (Figure 4) is available.
It provides a temperature compensated pH signal to the
conventional electrode input of measuring instruments
other than Honeywell. Temperature compensation must
be fixed at 25°C on the instrument. Also available is the
new battery-powered interface module, P/N 31075773.
Figure 3Quick Disconnect toPreamplifier Module
Figure 4Adaptor Module
31079290 and 31084755
In-Line Mounting
Durafet II and Meredian II Combination pH/ORP Electrodes 4
Specifications
Electrode
Pressure and Temperature Rating
For Durafet II pH Electrodes 51205554-001(In-line) and Meredian II pH Electrodes 31074387, 31074386, 31074383, 31074396, 31074397, 31074398, 31074399, and 31074382: 345 kPa (50 psig) @ 100°C, 690 kPa (100 psig) @ 50°C For ORP Meredian II electrodes 31074388 gold: 345 kPa (50 psig) @ 100°C, (690 kPa 100 psig) @ 50°C 31074389 platinum: 345 kPa (50 psig) @ 110°C, 690 kPa (100 psig) @ 50°C
Operating Range 0-14 pH
Mounting In-Line: 3/4” NPT male process connection, fits into standard 3/4” sch. 40 metal pipe tee or special dimension plastic tee (see Accessories in Module Selection Guide) Immersion: 3/4” NPT male to support pipe or preamp module
Preamplifier Module (31075704, 31075705, and 31079288)
Housing Material Glass-filled polypropylene
Connections Two 3/4” NPT female
Dimensions Approximately 232 mm H x 111 mm dia. (9 1/8” x4 3/8”)
Weight Approximately 0.9 kg (2 lbs)
Adaptor Module (31079290 and 31075773)
Housing 31079290: Molded fiberglass with stainless steel hardware. 241 x 184 x 102 mm (9 1/2” x 7 1/4” x 4”). NEMA 4X, IP65. 31075773: Molded fiberglass. 140 x 80 x 89.6 mm (5.514” x 3.150” x 3.527”). NEMA 4
Connections 31079290: Two 3/4” conduit holes 31075773: Two 1/2” conduit holes
Power 31079290: 108-132 V, 50-60 Hz, 15 VA 31075773: 3 V lithium battery pack
Weight 31079290: 2.3 kg (5 lbs) 31075773: 0.45 kg (1 lb)
Durafet II and Meredian II Combination pH/ORP Electrodes 5
For More Information
Learn more about how Honeywell’s Durafet II and
Meredian II Combination pH/ORP Electrodes can provide
fast, accurate and dependable pH measurement in the
most demanding applications, visit our website
www.honeywell.com/ps/hfs or contact your Honeywell
account manager.
Honeywell Process Solutions
1860 West Rose Garden Lane
Phoenix, Arizona 85027
Tel: 1-800-423-9883 or 1-800-343-0228 www.honeywell.com/ps
Durafet II and Meredian are registered trademarks of Honeywell
Pressure Rating 345 kPa (50 psig) @ 100° C (212° F), 690 kPa (100 psig) @ 50° C (122° F)
Mounting, In-Line 3/4 inch NPT male process connection, fits into standard 3/4 inch sch. 40 metal pipe tee or special dimension plastic tee (see accessories in Model Selection Guide)
Mounting, Immersion 3/4 inch NPT male to support pipe (sch. 40 metal)
Electrical Connection Vario Pin, 11 conductor connector, IP68 rated @ 33 ft. immersion for 1000 hrs.
Meredian pH Electrodes offer a selection of low- or high-
temperature glass that provides low sodium error as well as
optimum durability at operating temperatures. Long-term
accuracy and performance are ensured. Meredian
electrodes include a permanent reference junction and gel
fill for maintenance-free operation.
Preamplifier
The preamplifier conditions the Meredian electrode signal
locally to a low impedance signal that can then be sent over
ordinary unshielded wire to the Honeywell analyzer or
transmitter. The preamplifier system has high immunity to
RF noise. The unique geometry of the electrode design
provides the means to obtain accurate, continuous
measurements in the presence of streaming potentials or
high solution currents in electrolytic processes.
The 7774 Assembly can include a preamplifier module in a
NEMA 4X enclosure for mounting within 10’ of Meredian
electrodes. See Figure 1.
Another preamplifier option is an environmentally sealed
(encapsulated) high-impedance amplifier to which the
Durafet II or Meredian combination electrode is directly
connected. These preamplifiers shown in Figure 2, feature
Honeywell’s quick-disconnect plug, allowing easy
installation of the electrode using no tools. A second quick-
disconnect plug permits removal of the preamplifier for
troubleshooting or routine maintenance.
Durafet II Adaptor Module
To use a Durafet II electrode with other than Honeywell
instruments, an adaptor module (Figure 3) is available. It
provides a temperature compensated pH signal to the
conventional electrode input of measuring instruments other
than Honeywell. Temperature compensation must be fixed
at 25°C on the instrument. Also available is the new battery-
powered interface module. P/N 075773.
Automatic Temperature Compensation
The Durafet II and Meredian pH (not ORP) electrodes
include an integral automatic temperature compensator
unless noted otherwise.
Figure 2 - 31079288 Preamp Module for Durafet Electrodes and31075704 or 31075705 Preamp Module for Meredian II Electrodeswith quick disconnect plug only. Supplied on all plastic assembliesand stainless steel assemblies using Durafet electrodes.
Figure 3 - Adaptor Module 31079290 and 31084755 for Durafetinterface to other-than-Honeywell pH instruments
Figure 1 - 31028698, 31316529 or 31026395 Preamp Module forMeredian electrodes with tinned leadwire termination. Supplied withstainless steel assemblies except those using Durafet electrodes.
Overall Length From process connection: 533 mm (21”)
Allowance Required for Electrode Removal
Measured from process connection: Approximately 965 mm (38”)
Electrical Classification With preamplifier: Suitable for use in Class I, Division 2, Group A, B, C, and D locations. When used with Intrinsic Safety barriers and a 7079 Transmitter, most stainless steel options are FM-approved for use in Class I, Division 1, Group A, B, C, and D locations.
Wetted Materials Mounting: 316 SS ball valve and extension tube, Viton Teflon seals Glass pH: Ryton, glass, EPM, ceramic ORP: Ryton, platinum or gold, epoxy, EPM, ceramic Durafet II pH: Ryton, silicon, EPM
Weight 5.0 kg (11 lb) including electrode and removal device.
Plastic Assembly
Pressure and Temperature Limits
345 kPa (50 psig) at 88°C (190°F); 690 kPa (100 psig) at 50°C (120°F) maximum pressure for insertion/removal: 345 kPa (50 psig)
Flow Velocity 5 ft./sec (1.5 m/sec)
Mounting 1 1/2” NPT male process connection
Purge Port Connection 1/4” NPT female (plug supplied)
Insertion Depth The CPVC plastic removal device is supplied with a 15 3/8” pipe nipple for nominal 6” insertion depth. An accessory nipple option (21 3/8”) provides 12” nominal insertion depth; the user may make up a similar schedule 80, CPVC nipple with 1/2” NPT male at both ends for intermediate insertion depths.
Overall Length Measured from the process connection: Approximately 508 mm (20”)
Allowance Required for Electrode Removal
Measured from the process connection: Approximately 1423 mm (38”)
Electrical Connection With preamplifier: Suitable for use in Class I, Division 2, Group A, B, C, and D locations. Preamp module has a NEMA 4X enclosure. Most options are FM-approved Intrinsically Safe for Class I, Division 1, Group A, B, C, and D locations when used with the 7079 Transmitter and barriers.
Electrode Insertion/ Removal Assemblies can be used for
processes under pressure, visit our website
www.honeywell.com/ps/hfs or contact your Honeywell
account manager.
Honeywell Process Solutions
1860 West Rose Garden Lane
Phoenix, Arizona 85027
Tel: 1-800-423-9883 or 1-800-343-0228 www.honeywell.com/ps
Wetted Materials Mounting: CPVC ball valve and extention tube, Viton, Teflon and EPDM seals Glass pH: Ryton, glass, EPM, ceramic ORP: Ryton, platinum or gold, epoxy, EPM, ceramic Durafet II pH: Ryton, silicon
Weight 1.6 kg (3.5 lb) including electrode and removal device.
Preamplifier Module (31075704, 31075705, and 31079288)
Housing Material Glass-filled polypropylene
Connections Two 3/4” NPT female
Dimensions Approximately 232 mm H x 111 mm dia. (9 1/8” x4 3/8”)
Weight Approximately 0.9 kg (2 lbs)
Adaptor Module (31079290, 31084755 and 31075773)
Housing 31079290 and 31084755: Molded fiberglass with stainless steel hardware. 241 x 184 x 102 mm (9 1/2” x 7 1/4” x 4”). NEMA 4X, IP65. 31075773: Molded fiberglass. 140 x 80 x 89.6 mm (5.514” x 3.150” x 3.527”). NEMA 4
Connections 31079290 and 03184755: Two 3/4” conduit holes 31075773: Two 1/2” conduit holes
Power 31079290: 108-132 V, 50-60 Hz, 15 VA 31084755: 208-264 V, 50-60 Hz, 15 VA 31075773: 3 V lithium battery pack
Weight 31079290 and 31084755: 2.3 kg (5 lbs) 31075773: 0.45 kg (1 lb)
Durafet II and Meredian are registered trademarks of Honeywell.
Mounting Ball-valve insertion: 1” MNPT Wrench-tite, or 1-1/4” MNPT Hand-tite compression fitting. Requires 1-1/4” or larger full port ball valve. Insertion depth user selectable.
Mounting Threaded in-line: 3/4" MNPT threaded nose for installation into process, sample line or automatic cleaning system. Insertion depth user specifiable
Submerged: 3/4" MNPT threaded top for connection to 3/4" FNPT coupling and extension pipe
Ball-valve insertion: High-pressure insertion system, 1-1/4” or 1-1/2” full port valve
Mounting Quick-change in-line: 1” MNPT threaded adapter for installation into process, sample line or automatic cleaning system. Nut-loc retainer for quick removal and replacement.
Submerged: 3/4" MNPT threaded top for connection to 3/4" FNPT coupling and extension pipe.
2-Wire pH Transmitters Series APT2000 Specifications 70-82-03-32 December 2010
Overview
The Honeywell Analytical Process Transmitter (APT) 2000
Series transmitter is a two-wire 24-Volt device that
continuously measures pH or ORP in industrial processes
including chemical, pharmaceutical, petrochemical, pulp
and paper, and wastewater.
The APT2000’s NEMA 4x and IP65 rated enclosure is
specifically designed to meet the measurement needs of
intrinsically safe, non-incendive and general-purpose areas.
Honeywell pH or ORP sensors or a wide variety of
competitor electrodes can be used as input to the
transmitter. A 4-20 mA output is standard on the APT2000.
For bi-directional remote monitoring/control of the process,
the Hart communications protocol is available as an option.
Description
The Honeywell APT2000 series of transmitters offer the
widest available selection of advanced features in a reliable
and economical instrument.
Reliability First
The advanced features of the APT2000 transmitter
guarantee complete reliability. The APT2000 continuously
monitors sensor and transmitter electronics and
immediately displays diagnostic information at the onset of
a problem. If an error or diagnostic is found, the transmitter
will indicate the appropriate error code or pictograph (see
Figure 2), blink a red LED and adjust the error current to 22
mA if desired. A manual loop-back check is available to test
the integrity of the 4-20mA output.
Quick Problem Assessment
The APT2000 has a large front display for quick recognition
of process parameters and diagnostics even at a distance.
Only the APT2000 employs visual feedback to quicken
setup and maintenance times and to minimize errors made
during calibrations.
Figure 1 APT2000 Transmitter
Visual feedback refers to pictograph type characters that
appear on the display both to prompt and respond to
operator and process changes. Pictograph type characters
also appear during problem conditions to report diagnostics
for easy trouble-shooting. There is even a Sensoface®
pictograph that provides constant feedback to the operator
on whether or not there is a problem with the sensor. These
easily learned and recognized symbols make the APT2000
an easy-to-use instrument in any language.
Foolproof Calibrations
Calibration is easy with automatic buffer recognition,
utilizing a variety of buffer standards recognized worldwide.
Foolproof calibrations are ensured with special on-board
diagnostics that monitor the step-by-step progress of each
calibration. Simple messages with pictographs provide
feedback on the status of the calibration. Manual one or
two-point calibrations can also be performed for complete
flexibility.
FM
APPROVED
ENCLOSURE TYPE 2
MEAS CAL ALARM CONF
CAL ENTERCONF
APT2000 PH
Slope
Zero
OFFON
enter
APT2000 Series 2-Wire pH Transmitters 2
Works with a Variety of Electrodes
Input to the APT2000 Series includes the Honeywell
Durafet II non-glass pH electrode (with the Honeywell cap
adapter cable or adapter module), Meredian II glass pH
electrodes, or metallic ORP electrodes. In addition, a wide
variety of other manufacturers’ pH and ORP electrodes can
be used with the APT2000.
Fully Certified
Area certifications for the APT2000 include both intrinsically
safe and non-incendive ratings from FM and ATEX. Each
transmitter comes standard with CE.
Easily Integrated
The APT2000 Series transmitters can be continuously
remote controlled via HART communications from a
handheld terminal or the control room. This option enables
additional visibility and control of your process.
Figure 2 Example of Electrode Error -- Input Problem
Features
pH measurement with Durafet II or glass pH
electrodes
Large display with easy-to-read 0.75 inch measured
value
Simple operator interface with basic pictographs
Application in hazardous and safe areas
HART bi-directional communications protocol
Continuous diagnostics for monitoring calibration,
probe health, and transmitter self-test
Manual loopback check for integrity of 4-20 mA
output
Robust, tightly sealed plastic enclosure
Wall, pipe or panel mounting
Easy installation with pre-assembled empty
enclosure and plug-in terminals
Optical alarm signaling by blinking red LED
Integrated current source for simple checking of
peripheral devices
Applications
The APT2000 pH transmitter is designed to meet the
measurement needs of a number of industries, including:
Chemical
Pharmaceutical
Petrochemical
Pulp and Paper
Wastewater
Power
RSensoCheck
Slope
Zeroenter
Temperature
Bar forinstrument status
Sensor data
Sensoface R
Continuewith enter
Unit valuesymbols
APT2000 Series 2-Wire pH Transmitters 3
Specifications pH/mV Input
Ranges pH value: 0.00 to +14.00 pH ORP value: -1500 to +1500 mV
Electrode input types (Internal Preamplifier)
Honeywell Durafet II Electrodes with Cap Adapter Honeywell Meredian I/II Glass pH and Metallic ORP Electrodes Other Manufacturer’s Electrodes (Consult factory for applicability)
Maximum cable length
Glass electrode: 6.1 m (20 feet) (Honeywell electrodes) Durafet II electrode: 305 m (1000 feet) with junction box ORP electrode: 15.25 m (50 feet) (Honeywell electrodes) with junction box
Nominal Zero Valid range: 200 mV Valid pH-range: 6.5…7.5 pH (without automatic temperature correction)
Temperature Input
Range Pt100/1000 RTD: -20.0 to +150.0 C / -4 to +302 F 8550 Thermistor: -10.0 to +110.0 C / +14 to +230 F
Resolution 0.1 C or 1 F
Accuracy 0.5 C
Temperature Compensation
Automatic Nernstian Compensation using Pt100 , Pt1000 , 8550 or manual
Display LCD display 76 mm x 48 mm dimensions (3” x 1 7/8”), 7-segment
pH/mV Value: character height 17 mm (.66") , meas. symbol 10 mm (.4") Temperature: character height 10 mm (.4"), meas. symbol 7 mm (.33") Sensoface with three states, 5 status bars, 16 pictographs / symbols, Red Alarm LED
Security protection with four-digit mode codes to access calibration and configuration options
APT2000 Series 2-Wire pH Transmitters 4
Supply/Output
Output current 4 to 20 mA (22 mA for error notification) current loop, floating (3.8 to 20.5 mA)
Supply voltage 12 to 42 V; Imax = 100 mA; Pmax = 0.8 W
Overrange 22 mA for error messages
Current error <0.3 % of current value +0.05 mA
Beginning/end of scale
Configurable within measurement range for pH or mV
Minimum span pH value: 2.00 to 14.00 pH mV value: 200 to 3,000 mV
Durafet II Cap Adapter Power Supply Output
+3V / 0.5 mA -3.5V / 0.4 mA
Current source 3.80 to 22.0 mA
Figure 3 Load/Power Supply Requirements
Communications
HART Protocol Digital communication via FSK modulation of the loop current
Point-to-point connection
Reading of measured values, status, messages, and multidrop unit identification
Read and write parameters
Physical
Enclosure Plastic enclosure made of PBT (polybutylene terephthalate) bluish-gray RAL 7031
Mounting Wall, Pipe, or Panel Mount
Dimensions H 144 mm, W 144 mm, D 105 mm (H 5.67", W 5.67", D 4.13")
Protection NEMA 4x, IP65
Cable glands 3 breakthroughs for Pg 13.5 2 breakthroughs for NPT 1/2” or Rigid metallic conduit
Weight Approx. 1 kg (2.2 lbs)
20 0 0
17 5 0
2 5 0
5 0 0
7 5 0
10 0 0
12 5 0
15 0 0
018. 0 24. 0 30. 0 36. 0 42. 0
Power Supply Voltage
12. 0 V DC
1360 Ohm sat 42 VDC
OperatingRegion
Without HART Communication
APT2000 Series 2-Wire pH Transmitters 5
Area Certifications / Compliances
Non-Incendive Zone 2 (USA) FM: NI, Class I, Div 2, Groups A – D, T4
Intrinsically Safe Zone 1 (USA) FM: IS, Class I, Div 1, Groups A – D, T4
Zone 1 (Europe) ATEX: II 2G EEx ib [ia] IIC T6
Data Retention Parameters and calibration data > 10 years (EEPROM)
RFI Suppression / Immunity to ESD
To EN 50 081-1 and EN 50 081-2
Ambient Conditions Operation/Environmental temp: (T4) -20 to +55 C (-4 to +131 F) (T6) -20 to +40C (-4 to +104 F)
Transport and Storage temp: -20 to +70 C (-4 to +158 F)
4-Wire pH Analyzers Series APT4000 Specifications 70-82-03-44 October 2003
8
Overview
The Honeywell Analytical Process Analyzer (APT) 4000
Series 2 continuously measures pH or ORP in industrial
processes including chemical, pharmaceutical,
petrochemical, pulp and paper, and wastewater.
The APT4000’s NEMA 4X/IP65-rated enclosure is
specifically designed to meet the measurement needs of
Class I, Division 2 (non-incendive) and general-purpose
areas. The analyzer can be used with Honeywell pH or
ORP sensors, or a wide variety of compatible electrodes.
The analyzer has a universal (20-253 V ac/dc, 45-65 Hz)
power supply with two 4-20 mA outputs, high/low alarm
relays, and an extra relay which can be designated for
diagnostic or wash capabilities.
Figure 1 — APT4000PH Analyzer
Description
The Honeywell APT4000 series of analyzers offers the
widest available selection of advanced features in a
reliable and economical instrument.
Reliability First
The advanced features of the APT4000 Series 2 analyzer
guarantee complete reliability. The APT4000 continuously
monitors sensor and analyzer electronics and
immediately displays diagnostic information at the onset
of a problem. If an error or diagnostic is found, the
analyzer will indicate the appropriate error code or
pictograph (see Figure 2), blink a red LED and adjust the
error current to 22 mA if desired. A manual loop-back
check is available to test the integrity of the 4-20 mA
output.
Quick Problem Assessment
The APT4000 has a large front display for quick
recognition of process parameters and diagnostics even
at a distance. Only the APT4000 employs visual feedback
to quicken setup and maintenance times and to minimize
errors made during calibrations. Visual feedback refers to
pictograph type characters that appear on the display
both to prompt and respond to operator and process
changes.
Pictograph type characters also appear during problem
conditions to report diagnostics for easy troubleshooting.
There is even a Sensoface pictograph that provides
constant feedback to the operator on whether or not
there is a problem with the sensor. These easily learned
and recognized symbols make the APT4000 an easy-to-
use instrument in any language.
FM
APPROVED
ENCLOSURE TYPE 2
MEAS CAL ALARM CONF
CAL ENTERCONF
APT4000 PH
Slope
Zero
OFFON
enter
WASH
4-Wire pH Analyzers 2
Foolproof Calibrations
Calibration is easy with automatic buffer recognition,
utilizing a variety of buffer standards recognized world-
wide. Foolproof calibrations are ensured with special on-
board diagnostics that monitor the step-by-step progress
of each calibration. Simple messages with pictographs
provide feedback on the status of the calibration. Manual
one- or two-point calibrations can also be performed for
complete flexibility.
Works with a Variety of Electrodes
The inputs to the APT4000 Series include the Honeywell
Durafet® II non-glass pH electrode (with the Honeywell
cap adapter cable), Meredian® II glass pH electrodes, or
Meredian II metallic ORP electrodes. In addition, a wide
variety of other manufacturers’ pH and ORP electrodes
can be used with the APT4000.
Fully Certified
Area certification for the ATP4000 is FM Class I, Div. 2,
Groups A-D (non-incendive). Each analyzer comes
standard with CE.
Figure 2 — Example of Electrode Error – Input Problem
Features
pH measurement with Durafet II ORP or glass pH
electrodes
Large display with easy-to-read 0.75 inch measured
value
Simple operator interface with basic pictographs
Application in Class I, Division 2 or General Purpose
areas
Continuous diagnostics for monitoring calibration,
probe health, and analyzer self-test
2nd Parameter Set programmable for alternative
applications
2nd 4-20mA output for re-transmission of process
temperature
NEMA 4X, IP65 plastic enclosure
Manual loopback check for integrity of 4-20 mA
output
Wall, pipe or panel mounting
Easy installation with pre-assembled empty
enclosure and plug-in terminals
Optical alarm with relay contact
Dedicated high/low alarm relays
PID Control Pulse Length / Pulse Frequency.
Last Error Display
Error messaging – Flashing Symbols and Fault
Codes
Applications
The APT4000 pH analyzer is designed to meet the
measurement needs of a number of industries, including:
Chemical
Pharmaceutical
Pulp and Paper
Wastewater
Power
RSensoCheck
Slope
Zeroenter
Temperature
Bar forinstrument status
Sensor data
Sensoface R
Continuewith enter
Unit valuesymbols
4-Wire pH Analyzers 3
Specifications
pH/mV Input
Ranges pH value: 0.00 pH to +14.00 pH ORP value: –1500 mV to +1500 mV
Electrode Input Types (internal preamplifier)
Honeywell Durafet II Electrodes with Cap Adapter Honeywell Meredian I/II Glass pH and Metallic ORP Electrodes Other Manufacturers’ Electrodes (Consult factory for applicability)
Maximum Cable Length Glass electrode: 6.1 m (20 feet) (Honeywell electrodes) Durafet II electrode: 305 m (1000 feet) with junction box ORP electrode: 15.25 m (50 feet) (Honeywell electrodes) with junction box
Nominal Zero Valid range: 200 mV Valid pH-range: 6.5…7.5 pH (without automatic temperature correction)
Temperature Input
Range Pt100/1000 RTD: –20.0 °C to +150.0 °C (–4 °F to +302 °F) 8550 Thermistor: –10.0 °C to +110.0 °C (+14 °F to +230 °F)
Resolution 0.1 °C or 1 °F
Accuracy ± 0.5 °C
Temperature Compensation
Automatic Nernstian Compensation using Pt100 , Pt1000 , 8550 or manual
Display LCD display 76 mm x 48 mm (3” x 1-7/8”) dimensions, 7-segment
pH/mV Value: character height 17 mm (0.66") , meas. symbol 10 mm (0.4") Temperature: character height 10 mm (0.4"), meas. symbol 7 mm (0.33") Sensoface with three states, 5 status bars, 16 pictographs / symbols, Red Alarm LED
Security protection with four-digit mode codes to access calibration and configuration options
4-Wire pH Analyzers 4
Supply/Output
Output Current 0 mA or 4 mA to 20 mA current loop, 10 V floating
Output #1 for pH, Output #2 for Temperature
Supply Voltage 20 V to 253 V ac/dc, 45 Hz to 65 Hz, 2 VA / 1.5 W
Overrange 22 mA for error messages
Current Error < 0.3 % of current value +0.05 mA
Beginning/End of Scale Configurable within measurement range for pH or mV
Minimum Span pH value: 2.00 pH to 14.00 pH mV value: 200 mV to 3,000 mV
Durafet II Cap Adapter Power Supply Output
+3 V / 0.5 mA –3.5 V / 0.4 mA
Current Source 3.80 mA to 22.0 mA
PID Function Relay assignable for PID Control Pulse Length / Pulse Frequency.
Power Requirements - Universal, 20 to 253V AC/DC 45 to 65 HzStandard - NEMA 4X, IP65 Standard Approvals:
General Purpose; also FM Class I, Div 2, Groups A-DStandard - All models CE CompliantHigh/Low Alarm RelaysThree mounting types: (must be ordered separately)
Panel Mount Kit Pipe/Wall Mount KitProtective Hood (requires Pipe/Wall Mount Kit)
Select the desired key number. The arrow to the right marks the selection available. Make one selection from Tables using the column below the proper arrow.A dot ( ) denotes unrestricted availability.
Key Number I_ _ _ _ _ _ _ _ _ - _ _ _
KEY NUMBER Selection AvailabilityDescription of Measurement Type pH/ORP APT 4000 PH Toroidal (Electrodeless) Conductivity APT 4000 TC Contacting Conductivity APT 4000 CC
TABLE I - Optional Equipment User's Manual English E _ _ Future _ 0 _ Future _ _ 0
4-Wire pH Analyzers 6
Figure 3 — APT4000PH Terminal Assignments
Figure 4 — Dimension Drawing for APT4000 and P/N 51205990-001 Panel Mounting Kit
4-Wire pH Analyzers 7
Figure 5 — Dimension Drawing for APT4000 with Wall or Pipe Mounting
4-Wire pH Analyzers 8
For More Information
Learn more about how Honeywell’s 4-Wire pH Analyzers
can offer the widest available selection of advanced
features in a reliable and economical instrument, visit our
website www.honeywell.com/ps/hfs or contact your
Honeywell account manager.
Honeywell Process Solutions
1860 West Rose Garden Lane
Phoenix, Arizona 85027
Tel: 1-800-423-9883 or 1-800-343-0228 www.honeywell.com/ps
Warranty/Remedy
Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local
sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell
will repair or replace without charge those items it finds defective. The foregoing is Buyer's sole remedy and is in lieu of all
other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.
Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this
printing. However, we assume no responsibility for its use.
While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the
customer to determine the suitability of the product in the application.
Durafet II and Meredian II are registered trademarks of Honeywell.
Sensoface is a registered trademark of Knick GmbH & Co. KG,
Process Temperature Durafet: –10 °C to +110 °C (14 °F to 230 °F) Meredian: 0 °C to 110 °C (32 °F to 230 °F)
Durafet Sensor Survivable Temperature Range
–10 °C to +130 °C (14 °F to 266 °F)
Electronics Module Ambient Temperature –20 °C to +85 °C (–4 °F to +185 °F)
Output Type 4-20 mA (2-wire loop powered)
Output Scale 0-14 pH, ±1600 mV
Output Calibration 4-20 mA
Durafet Remote Mating Connector Rating Submersible to 20 feet
Output (Loop) Cable Connection M12 type
User Termination Tinned leads on cord set or customer supplied cable
Cable Lengths
Sensor:
Output:
Durafet: 20 feet or 50 feet Meredian: 12 feet or 20 feet 20 feet or 50 feet
Power 16-42 Vdc Maximum Load Resistance: 250 ohms at 16 Vdc 600 ohms at 24 Vdc 1400 ohms at 42 Vdc
Local Display and Buttons LCD 4-digit, 7-segment
Engineering Units pH, mV degrees F degrees C
Calibration Options (pH) 1 point Sample or 2 point Sample Auto Buffer Recognition Selections: US, NIST, EURO
Solution Temperature Compensation (for pH only)
Selections: 0.00pH/10 C –0.16pH/10 C –0.32pH/10 C
Diagnostics Sensor and electronics
Case Weatherproof, corrosion-resistant plastic housing
Approvals CE Mark for Industrial Applications UL – General Purpose CSA – General Purpose FM Class I, Div. 1, Groups A, B, C, D and Class I, Zone 0, AEx ia IIC (I.S.) FM Class I, Div. 2, Groups A, B, C, D; Class I, Zone 2, Groups IIC (non-incendive field wiring) Enclosure: IP66, Type 4x
Remote Mounting Pipe, Wall, or DIN Rail
Dimensions H 123 mm (4.84”) x W 48 mm (1.89”) x D 46 mm (1.81”)
Weight Approximately 142 g (5.0 oz.)
DirectLine Sensor for Durafet II and Meredian II pH/ORP Electrodes 5
Dimensions Mounting
Figure 3 — Integral Mounting
Figure 2 — Dimensions
132.6 mm5.22 in.
132.6 mm5.22 in.
Side View
Front View
46 mm1.8 in.46 mm1.8 in.
1
2
MODE
48 mm1.9 in.48 mm1.9 in.
1
2
MODE
ElectronicsModule
Electrode
Locking Screw in Rear of Housing
1
2
MODE
ElectronicsModule
Electrode
Locking Screw in Rear of Housing
DirectLine Sensor for Durafet II and Meredian II pH/ORP Electrodes 6
Remote Mounting
Figure 4 — Remote Mounting
1
2
MODE
Remote ElectronicsModule for
Meridian II Electrodes
CompressionCap
StrainRelief
Cover
Terminalsfor ElectrodeWiring
Remote integral Cable12 or 20 Feet
Electrode
ElectronicsModule
CableConnectorHousing
1
2
MODE
ElectronicsModule
Electrode
Locking Screw in Rear of Housing
CableConnector
Cover
Remote Wiring Cable20 or 50 Feet
Remote ElectronicsModule for
Durafet II Electrodes
DirectLine Sensor for Durafet II and Meredian II pH/ORP Electrodes 7
Remote Mounting Hardware
Figure 5 — Remote Mounting Hardware
“U” Style DIN Rail “G” Style DIN Rail
PanelPanelPanel
Terminal Connectors
View from End
Front View
View from End
Front View
Barriers, Repeater, Isolators
Hose Clamp Slotfor Pipe Mounting
Metal clip for“U” DIN rail mounting Gray clip for
“G” DIN rail mounting
Mounting Kit
(Hose Clampincluded in kit)
Through Hole forDIN Rail Mounting
DirectLine Sensor for Durafet II and Meredian II pH/ORP Electrodes 8
Model Selection Guide
Notes:1 Customer supplies cordset or cable with M12 connecter. Suppliers & P/Ns include:
TL1000 Twist Lock Mounting for Durafet II pH Electrode 3
Model Selection Guide
Instructions Select the desired key number. The arrow to the right marks the selection available. Make one selection per table, using the column below the proper arrow. A dot denotes unrestricted availability. A letter denotes restricted availability.
Key Number I II III IV
- _ _ - _ - _ _ - _ _ _ _
KEY NUMBER Selection Availability
Description Twist Lock Electrode Mounting for Durafet II Electrodes
TABLE I - Mounting Thread Size, Material, Tip Guard - (Note 1)Material of Construction316 Stainless Steel NoKynar NoCPVC No316 Stainless Steel No316 Stainless Steel YesKynar NoKynar YesCPVC NoCPVC Yes
TABLE II - Reference Electrode Type, Temperature Sensor, Electrode Part Number
Without Cap 8 feet (2,44 meters) 12Adapter 12 feet (3,66 meters) 13( Preamp Required) 20 feet (6,10 meters) 14
50 feet (15,24 meters) 15
00
TL1000 Twist Lock Mounting for Durafet II pH Electrode 4
TABLE IV - OPTIONSLinen Customer I.D. Tag - (limit to 3 lines, L
Tagging 22 spaces per line)Stainless Steel Customer I.D. Tag - (limit to 3 lines, S
22 spaces per line)
Notes:1. For Pipe Mounting Adapter only, determine P/N from Accessories Table below and
obtain price from order entry system.
2. For Replacement Electrode specify associated part number and price from Table II.
RESTRICTIONSRestriction Available Only With
Letter
00 or 04
01
III
Table
Selection
c I
Accessories and Replacement Parts
Description Part Number
pH Buffer Solutions - one pint4.016.86 311030029.18 31103003
Pipe Mounting Adapter3/4" NPT Thread
316 SS without guard 51451355-001Kynar without guard 51451355-002CPVC without guard 51451355-003
1" NPT Thread316 SS without guard 51451355-004316 SS with guard 51451355-005Kynar without guard 51451355-006Kynar with guard 51451355-007CPVC without guard 51451355-008CPVC with guard 51451355-009
31103001
TL1000 Twist Lock Mounting for Durafet II pH Electrode 5
For More Information
Learn more about how Honeywell’s Twist Lock Mounting
for Durafet II pH Electrode provides an easy way locking
design, visit our website www.honeywell.com/ps/hfs or
contact your Honeywell account manager.
Honeywell Process Solutions
1860 West Rose Garden Lane
Phoenix, Arizona 85027
Tel: 1-800-423-9883 or 1-800-343-0228 www.honeywell.com/ps
Warranty/Remedy
Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local
sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell
will repair or replace without charge those items it finds defective. The foregoing is Buyer's sole remedy and is in lieu of all
other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.
Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this
printing. However, we assume no responsibility for its use.
While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the
customer to determine the suitability of the product in the application.
Durafet II and DirectLine are registered products of Honeywell.
routines detect failure modes, trigger a failsafe output value
and identify the failure to minimize troubleshooting time.
High Noise Immunity –The controller is designed to
provide reliable, error-free performance in industrial
environments that often affect highly noise-sensitive digital
equipment.
Quality/Support – The UDA2182 is covered by an 18-
month warranty and backed up by a toll-free phone number
for technical assistance (US Only).
Auto Buffer Calibration – for pH measurement the unit
can be set up to recognize NIST, US, and Euro buffers and
automatically select the standardize and slope values at the
calibration temperature.
Solution Temperature Compensation – For high purity
water measurement the user can select pre-set
compensations or configure custom values.
USP26 Alarm Capabilities – Relays can be configured to
alarm on conductivity values as determined by the USP26
Standards.
Computed Variables – For two-cell conductivity
measurements, computed values of %Rejection/Passage,
Difference, or Ratio can be displayed and assigned to the
outputs or alarms. CO2 concentration in ppm can be
calculated from de-gassed conductivity measurement.
Dissolved Oxygen –Auto-ranging of display and outputs
with relays to indicate range, specialized probe bias
diagnostics.
Auto Clean/Auto Cal –Built-in real time clock is used to
set-up versatile cycles that can be used to initiate automatic
sensor cleaning and then calibration.
Figure 2 – UDA2182 Displays
UDA2182 Universal Dual Analyzer 4
PC & Pocket PC Software
Features Communications
Create configurations with intuitive software program running on a Pocket PC, a Desktop or a laptop computer.
Create/edit configurations live; just connect software to analyzer via IR, RS485, or Ethernet
Create/edit configurations offline and download to analyzer later via comm. port.
Infrared port available on every UDA2182
This software is available in English, Spanish, Italian, German, French, Russian, Turkish, Polish and Czech.
Screen capture of the configuration software running on a
Pocket PC
Infrared
The infrared connection provides a non-intrusive wireless connection with the instrument and maintains NEMA4X integrity.
No need to get access to the back of the analyzer to communicate with the instrument, no need to take your screw driver to wire the communication cable, no wiring mistake possible! You can now duplicate an instrument’s configuration, upload or download a new configuration in a matter of seconds, just by pointing your Pocket PC in the direction of the instrument.
Aim & Upload! It takes less than 2 seconds to upload a configuration from an instrument! You can then save the configuration file onto your PC or pocket PC for review, modification or archiving.
Furthermore, this software also gives you important maintenance information on the analyzer: instantly, get information on the current operating parameters, digital inputs and alarm status, identify internal or analog input problems.
Question: What if I have several analyzers on the same panel? How can I be sure I am communicating with the correct one?
Answer: The Infrared port is normally “off”. You activate the infrared port on a particular analyzer by pressing any key. You can now communicate with the analyzer. If no communications are received for 2 minutes, the IR port will be shut down again.
UDA2182 Universal Dual Analyzer 5
Communications, Continued
Communications Card (Optional) The Communications
card provides one Serial Port (RS485) and one Ethernet
Port.
Serial port provides
RS422/RS485 multi-drop
2400 to 115,200 programmable baud rate
Modbus RTU protocol to read signals including
PV, Temperature, Alarm Status, outputs, relay
status, etc.
Read/write four analog and four digital variables
(Note 1)
Ethernet port provides:
Up to 5 Modbus simultaneous TCP connections
Ethernet parameters are configured via the
front-panel or web pages.
Web server with up to 10 clients simultaneously
Web pages (Note 2) setup the Ethernet port
settings and monitor readings, alarms, statuses,
events
Multi-language Email to send alarm status
changes. Alarm notification to eight email
addresses. These must be configured using web
pages signed in as the administrator.
DHCP: ( Dynamic Host Configuration Protocol)
selectable via web page or front-panel
Firmware upgrade to Main CPU board
Firmware upgrade to Communications card
Note 1
There are four analog and four digital variables. These
variables can be read and written remotely using Modbus
function codes.
Variables will appear as a selection for various
parameters:
Analog variables can be an alarm source, analog
relay source, current output source, monitor source,
math source, auxiliary switch source, PID TRV, and
Operating: 0 to 60°C (32 to 140°F) Storage: -30 to 70°C (-22 to 158°F) RH: 5 to 90% max. Non-condensing up to 40°C (104°F). For higher temperatures the RH specification is derated to maintain constant moisture content.
Vibration:
5-15 Hz disp 8 mm pk to pk 15-200 Hz accel 2 G
Standard Analog Output
Two 0-20 or 4-20 mAdc, 750 ohms max., isolated from inputs, ground, and each other, independently field-assignable to any parameters and ranges.
Proportional to user-set output range(s) of selected parameter(s).
Optional Analog Output
One 0-20 or 4-20 mAdc, 750 ohms max., isolated from inputs, ground, and each other. Independently field-assignable to any parameters and ranges.
Control Loop/Outputs (Optional)
Control Loops: 2 standard (one for each PV); current, pulse frequency, or time proportional
Control Loop Types: PID, Duplex, On/Off
Auto-tuning: Accutune II, fuzzy logic overshoot suppression, applicable to both control loops
Alarm/on-off control delay: 0-100 seconds. Alarm/on-off control deadbands: individually set, from 1 count to full scale for pH, ORP, and temperature. On/off cycle period: 0 to 1000 seconds. On/off percent “on” time: 0 to 100%, 1% resolution. Setpoint and proportional band limit ranges: ±19.99 pH, ±1999 mV, -10 to 130°C, 1 count resolution. DAT cycle period: 1 to 1999 seconds. PFT maximum frequency: 1 to 200 pulses/minute. PFT pulse width: 50 ms, compatible with electronic pulse-type metering pumps.
Remote Preamplifier Input Option
Optional input card to accept input signal from Honeywell digital preamplifiers: Meridian II – 31075707 and 31022283 Durafet – 31079288 and Cap Adapter cables
pH Temperature Compensation
Conventional compensation for changing electrode output (Nernst response), plus selectable solution temperature compensation for high-purity water.
Calculated pH from Differential Conductivity
User selectable when unit has two Conductivity inputs. Used when ammonia or aminea is the water treatment chemical.
Data Format:: IEEE floating point and 32-bit integer. Word-Swap configurable.
Length of Link:
2000 ft (600 m) max. with Belden 9271 Twinax Cable and 120 ohm termination resistors 4000 ft (1200 m) max. with Belden 8227 Twinax Cable and 100 ohm termination resistors
Link Characteristics: Two-wire (half-duplex), multi-drop Modbus RTU protocol, 15 drops maximum or up to 31 drops for shorter link length.
Modbus RTU slave: Provides monitoring of inputs outputs, statuses, alarms, and variables. Provides writing of variables for remotely modifying parameter settings
Type: 10 or 100 BaseT; auto-speed and auto-polarity sensing Length of Link: 330 ft. (100 m) maximum. Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable. Link Characteristics: Four-wire plus shield, single drop, five hops maximum IP Address: IP Address is 192.168.1.254 as shipped from the factory Recommended network configuration: Use Switch rather than Hub in order to maximize UDA Ethernet performance Configuration: Ethernet parameters are configured via the front-panel or web pages.
Modbus TCP/IP: Five simultaneous socket connections provide monitoring of inputs outputs, statuses, alarms, and variables. Provides writing of variables for remotely modifying parameter settings.
Modbus TCP/IP Data Format: IEEE floating point and 32-bit integer. Word Swap configurable.
Web server: multiple client support
Web pages: monitoring inputs, outputs, statuses, alarms, and events
Multi-language Email: Alarm notification to eight email addresses. These must be configured using web pages signed in as the administrator.
DHCP: ( Dynamic Host Configuration Protocol) selectable via web page or front-panel
Safety Compliance UL/CSA General Purpose
FM Approval for Class I, Div 2.
CE Compliance CE Conformity (Europe): CE Mark on all models signifies compliance to EMC Directive
UDA2182 Universal Dual Analyzer 9
UDA2182 Dual Input Analyzer
84/336/EEC and LVD Directive 73/23/EEC.
EMC Classification: Group 1, Class A, ISM Equipment
Method of Assessment: Technical File; EN61326, EN61010-1
Declaration of Conformity: 51453667
Installation Rating Installation Category (Overvoltage Category): Category II
Pollution Degree 2
Altitude: 2000 m
Case Dimensions 156 mm X 156 mm X 150 mm (6.14” X 6.14” X 5.91”) Panel cutout: 138.5 mm X 138.5 mm (5.45” X 5.45”)
Panel thickness: 1.52 mm (0.06”) min, 9.5 mm (0.38”) max
Enclosure rating CSA Type 4X (NEMA 4X)
Weight Approx 3 lbs (6.6kg)
Mounting Panel mounting-hardware supplied.
Optional Wall and 1” to 2” pipe mounting. Select option appropriate in Model Number.
UDA2182 Universal Dual Analyzer 10
Dimensions
Figure 3 — Cutout and Panel Mount Dimensions
Figure 4 – Wall/Pipe Mounting Dimensions
138[5.03]
+1-0+.04-0
138[5.43]
+1-0+.04-0
138[5.03]
+1-0+.04-0
138[5.43]
+1-0+.04-0
Panel Cutout
156[6.14]
156[6.14]
152[5.98]
33.5[1.32]
(2)M5 machine screwsw/lockwashers supplied with unitDo not over tighten screws6.7Nm(60 Lb-in)of torque max.
(4) 22.22[.87] holes forlead wires and conduit fittings(conduit fittings supplied by user)
CUSTOMER PANEL1.6[.06] to 6.35 MAX[0.25]
195.06[7.680]
97.53[3.840]
188.1[7.40]
UDA2182 Universal Dual Analyzer 11
For More Information
Learn more about how Honeywell’s UDA2182
Universal Dual Analyzer can offer more power, flexibility
and performance, visit our website
www.honeywell.com/ps/hfs or contact your Honeywell
account manager.
Honeywell Process Solutions
1860 West Rose Garden Lane
Phoenix, Arizona 85027
Tel: 1-800-423-9883 or 1-800-343-0228 www.honeywell.com/ps
Warranty/Remedy
Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Contact your local
sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell
will repair or replace without charge those items it finds defective. The foregoing is Buyer's sole remedy and is in lieu of all
other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.
Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this
printing. However, we assume no responsibility for its use.
While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the
customer to determine the suitability of the product in the application.